docs: def delete_old_tickets(**kwargs):
      """
      Delete tickets if they are over 2 days old
      kwargs = ['raw', 'signal', 'instance', 'sender', 'created']
  
      """
      sender = kwargs.get('sender', None)
      now = datetime.now()
      expire = datetime(now.year, now.month, now.day - 2)
      sender.objects.filter(created__lt=expire).delete()